Abaixo está uma instrução que descreve uma tarefa de geração de SQL, combinada com uma entrada que fornece mais contexto sobre os esquemas de tabela disponíveis. Escreva o código SQL que responda adequadamente à solicitação
 ###Instrução: Nomeie os objetivos com partidas de 21.
 ###Tabelas: CREATE TABLE box_office_score_data (box_office_score_data_id AUTO_INCREMENT PRIMARY KEY, Venue VARCHAR, City VARCHAR, Tickets Sold / Available VARCHAR, Gross Revenue (1979) VARCHAR, Gross Revenue (2012) VARCHAR) CREATE TABLE 2005_regular_season_football_standings (2005_regular_season_football_standings_id AUTO_INCREMENT PRIMARY KEY, School VARCHAR, Team VARCHAR, Division Record VARCHAR, Overall Record VARCHAR, Season Outcome VARCHAR) CREATE TABLE foreign_players (foreign_players_id AUTO_INCREMENT PRIMARY KEY, Country VARCHAR, Player name VARCHAR, Period VARCHAR, Position VARCHAR, Matches VARCHAR, Goals VARCHAR) CREATE TABLE regional_auditions (regional_auditions_id AUTO_INCREMENT PRIMARY KEY, Episode Air Date VARCHAR, Audition City VARCHAR, Date VARCHAR, First Audition Venue VARCHAR, Callback Date VARCHAR, Callback Venue VARCHAR, Golden Tickets INT) CREATE TABLE fa_cup_appearances_and_goals (fa_cup_appearances_and_goals_id AUTO_INCREMENT PRIMARY KEY, Name VARCHAR, Nation VARCHAR, Position VARCHAR, FA Cup Apps INT, FA Cup Goals INT, Total Apps INT, Total Goals INT)  
SELECT Goals FROM foreign_players WHERE Matches = 21